MyShopManager is a great software for any auto mechanic looking to manage their own business, and this tool has helped us immensely. We use it to help streamline the ordering and billing process, send invoices, track customers, generate leads, and many other functions. In addition, we have found the free monthly plans to be sufficient for most small businesses. This is a tool that I recommend to every shop owner! Its pretty much everything you would expect from an online accounting program - all your sales data, inventory management, customer information, etc.. All very organized into tabs that make sense. And best of all there are no complicated user interfaces or confusing menus; they are laid out clearly so anyone who knows how to work a computer could learn to use them without difficulty. For someone like myself (who does not know anything at all) its actually been easier than trying to figure things out through trial-and-error. Very pleased with my purchase!!